ENGINE PERFORMANCE – Jeep Cherokee Latitude 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagram (1 of 7) for Jeep Cherokee Latitude 2014

List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 7) for Jeep Cherokee Latitude 2014:

• (right side of engine) evap/purge solenoid
• (top right of fuel tank) fuel tank pressure sensor
• 5v sply
• A/c clutch ctrl
• Air conditioning system
• Asd rly ctrl
• B(+) fused
• B135
• Brk sig 1
• C13
• Can c (+)
• Can c (-)
• Cluster
• Computer data lines system
• Cooling fans system
• D27
• D28
• D511
• Evap purge ctrl
• Exterior lights system
• F942
• Fuel pump ctrl
• Fuse 10a
• Fused ign sw
• G904a (left front of engine)
• G909a (left front corner of engine compt)
• Gnd
• Hot at all times
• Hot w/ run/start relay energized
• Hot w/ starter relay 2 energized
• I201
• I203
• I209
• Ign crank sense
• K173
• K175
• K31
• K51
• K52
• K852
• K854
• Lin bus
• Output ign sw
• Powertrain control module (left side of transmission)
• Press snsr rtn
• Press snsr sply
• Rad fan ctrl
• Rad fan ctrl sig
• Sig 1 brake
• Sig 2 brake
• Sp1255 (left end of dash, in left dash harness)
• Stop lamp switch (top of brake pedal assembly)
• T753
• Tank press sig
• Underhood power distribution center (left side of engine compt)
• Z909

2.4L, Engine Performance Wiring Diagram (2 of 7) for Jeep Cherokee Latitude 2014

List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 7) for Jeep Cherokee Latitude 2014:

• (left end of dash) body control module
• (left side of dash, in left dash harness) sp1724
• (right front of engine compt) a/c pressure transducer
• (under driver's door sill, in body harness) (except fwd bux) sp502
• 5v sply
• A/c press sig
• B134
• B135
• Brake sig 1
• Brake sig 2
• Can c (+)
• Can c (-)
• Circuit board
• Computer data lines system
• D45
• D46
• Fsd b (+)
• Fuel pump module (top right side of fuel tank)
• G109
• G906a (lower right front of engine compt)
• G923b (left side of cargo area)
• Gnd
• Grille shutter actuator (bottom center of lower front grille)
• I101
• I102
• I103
• I200
• I205
• I207
• I300
• Lin bus
• Lvl snse rtn
• Lvl snse sig 2
• Lvl snsr sig
• Pmp ctrl output
• Red
• Snse rtn
• Snsr gnd
• Snsr sig
• Snsr sig 2
• Tan/pnk
• Z923

2.4L, Engine Performance Wiring Diagram (3 of 7) for Jeep Cherokee Latitude 2014

List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 7) for Jeep Cherokee Latitude 2014:

• (on evap canister assembly) evap system monitor switch
• (right rear of engine) throttle body assembly
• (top of accelerator pedal bracket) accelerator pedal position sensor
• 5v sply
• A/c press sig
• A209
• App gnd 1
• App gnd 2
• App sig 1
• App sig 2
• Asd ctrl output
• C18
• Etc motor (+)
• Etc motor (-)
• Evap purge sol sense
• F342
• Fused b (+)
• G909a (left front corner of engine compt)
• G924a (right rear of cargo area)
• Gnd
• I209
• K108
• K167
• K23
• K29
• K400
• K914
• N10
• Powertrain control module (left side of transmission)
• Press snsr rtn
• Red
• Snsr gnd
• Solenoid sense
• Sp1293
• Starting/ charging system
• Strtr rly ctrl
• T752
• Tp 1 sig
• Tp 2 sig
• Tp snsr rtn
• Z909

2.4L, Engine Performance Wiring Diagram (4 of 7) for Jeep Cherokee Latitude 2014

List of elements for 2.4L, Engine Performance Wiring Diagram (4 of 7) for Jeep Cherokee Latitude 2014:

• Asd ctrl output
• Asd relay
• Fuel injector 1 (top of engine, above cylinder 1)
• Fuel injector 2 (top of engine, above cylinder 2)
• Fuel injector 3 (top of engine, above cylinder 3)
• Fuel injector 4 (top of engine, above cylinder 4)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Hot at all times
• Hot w/ run/start relay energized
• I201
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• Red
• Sp1457
• Sp1730
• Underhood power distribution center (left side of engine compt)

2.4L, Engine Performance Wiring Diagram (5 of 7) for Jeep Cherokee Latitude 2014

List of elements for 2.4L, Engine Performance Wiring Diagram (5 of 7) for Jeep Cherokee Latitude 2014:

• (lower left side of engine) crankshaft position sensor
• (on air filter box) mass air flow sensor
• (rear of cylinder head) camshaft position sensor
• (top rear of engine, in engine harness) sp1019
• (top rear of engine, in engine harness) sp1035
• 5v sply
• Ckp gnd
• Ckp sig
• Coil ctrl 3
• Coil ctrl 4
• Control module (left side of transmission)
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• K11
• K12
• K122
• K13
• K14
• K15
• K157
• K18
• K20
• K22
• K24
• K299
• K441
• K79
• K900
• K922
• K925
• Maf sig
• O2 1/1 htr ctrl
• O2 1/2 htr ctrl
• Powertrain field ctrl generator
• Snsr gnd
• Snsr sig
• Sp1021 (rear of engine, in engine harness)
• Starting/ charging system
• Tp 1 sig
• Tp 2 sig
• Tp snsr rtn

2.4L, Engine Performance Wiring Diagram (6 of 7) for Jeep Cherokee Latitude 2014

List of elements for 2.4L, Engine Performance Wiring Diagram (6 of 7) for Jeep Cherokee Latitude 2014:

• (on oil filter bracket assembly) oil pressure switch
• (right front of engine) oil temperature sensor
• 5v sply
• Asd rly output
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Coil ctrl 4
• Eot sig
• Ignition capacitor (left front of engine)
• Ignition coil 1 (top of engine, above cylinder 1)
• Ignition coil 2 (top of engine, above cylinder 2)
• Ignition coil 3 (top of engine, above cylinder 3)
• Ignition coil 4 (top of engine, above cylinder 4)
• Intake variable valve timing solenoid 1
• Knock sensor
• Ks 1 rtn
• Ks 1 sig
• Oil press sig
• Snsr gnd
• Sol 1 rtn
• Sol 1 sig
• Sp1053

2.4L, Engine Performance Wiring Diagram (7 of 7) for Jeep Cherokee Latitude 2014

List of elements for 2.4L, Engine Performance Wiring Diagram (7 of 7) for Jeep Cherokee Latitude 2014:

• (on engine intake air duct) intake air temperature sensor
• (rear of engine) engine coolant temperature sensor
• (right side of cylinder head) intake variable valve timing solenoid 4
• 4 sig air sol
• 5v sply
• A804
• Air sol 2 ctrl
• Air sol 2 rtn
• Air sol 3 ctrl
• Air sol 3 rtn
• Air sol 4 ctrl
• Air sol 4 rtn
• Cell current trim
• Coil ctrl 1
• Coil ctrl 2
• Ect sig
• Eot sig
• Etc motor (+)
• Etc motor (-)
• F855
• F856
• G24
• G909a (left front corner of engine compt)
• Generator snse
• Gnd
• Htr ctrl sply
• I201
• I203
• Iat sig
• Int air com ind
• Int air fbk
• Intake variable valve timing solenoid 2
• Intake variable valve timing solenoid 3 (right side of cylinder head)
• K103
• K141
• K17
• K19
• K21
• K41
• K42
• K447
• K448
• K89
• K902
• K904
• K915
• K942
• Ks 1 rtn
• Ks 1 sig
• Manifold air pressure sensor
• Map sig
• N32
• N33
• N34
• N35
• N36
• N37
• N38
• N39
• O2 1/1 cell
• O2 1/1 htr ctrl
• O2 1/1 pos current ctrl 5v sply
• O2 1/1 sig
• O2 1/2 sig
• O2 rtn (upstrm)
• O2 rtn downstrm
• Oil press sig
• Oxygen sensor 1/1 (on exhaust manifold)
• Oxygen sensor 1/2 (in exhaust, downstream of catalytic converter)
• Pos current ctrl
• Powertrain control module (left side of transmission)
• Snsr gnd
• Sp1070 (right rear of engine, in engine harness)
• Starting/ charging system

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 7) for Jeep Cherokee Latitude 2014

List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 7) for Jeep Cherokee Latitude 2014:

• (top right of fuel tank) fuel tank pressure sensor
• A/c press sig
• Anti-lock brakes system
• B135
• Brake sig 1
• Brake sig 2
• Brk sig 1
• C18
• Can c (+)
• Can c (-)
• Cluster
• Computer data lines system
• Cooling fans system
• Ctrl output
• D27
• D28
• F942
• Fuel press snsr rtn
• Fuel press snsr sply
• Fuel tank press sig
• Fuse 10a
• Fused b(+)
• Fused ign sw output
• G909a (left front corner of engine compt)
• Gnd
• Hot at all times
• Hot w/ run/start relay energized
• I207
• I209
• Ign run/strt
• K173
• K914
• N10
• Powertrain control module (left side of transmission)
• Radiator fan ctrl sig
• Radio frequency hub module (right rear of cargo area)
• Snsr gnd
• Sp1255 (left end of dash in left dash harness)
• Sp1275
• Stop lamp switch (top of brake pedal assembly)
• T110
• Underhood power distribution center (left side of engine compt)
• Vcm pump rly ctrl
• Z909

3.2L, Engine Performance Wiring Diagram (2 of 7) for Jeep Cherokee Latitude 2014

List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 7) for Jeep Cherokee Latitude 2014:

• (left end of dash) body control module
• (left side of dash, in left dash harness) sp117
• (right front of engine compt) a/c pressure transducer
• 5v sply
• A/c press sig
• B134
• B135
• Brake sig 1
• Brake sig 2
• Can c (+)
• Can c (-)
• Circuit board
• Computer data lines system
• Ctrl output
• D45
• D46
• Fuel pmp
• Fuel pump module (top right side of fuel tank)
• Ful lvl sens rtn
• Ful lvl sens sig
• Ful lvl sens sig 2
• G109
• G923b (left side of cargo area)
• Gnd
• I102
• I200
• I205
• I207
• I300
• Sens rtn fuel lvl
• Sens sig 2 fuel lvl
• Sens sig fuel lvl
• Snsr gnd
• Sp502 (under driver's door sill, in body harness)
• Tan/pnk
• Z923

3.2L, Engine Performance Wiring Diagram (3 of 7) for Jeep Cherokee Latitude 2014

List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 7) for Jeep Cherokee Latitude 2014:

• (on evap canister assembly) evap system monitor switch
• (right rear of engine) throttle body assembly
• (right side of engine) evap/purge solenoid
• (top of accelerator pedal bracket) accelerator pedal position sensor
• 5 volt sply
• 5v sply
• A/c clutch ctrl
• A209
• Air conditioning system
• App gnd 1
• App gnd 2
• App sig 1
• App sig 2
• Asd ctrl output
• Asd rtn
• C13
• Cooling fans system
• Etc motor (+)
• Etc motor (-)
• Evap purge 5 sply
• Evap purge ctrl
• Evap purge solenoid sens
• F342
• Fuel pump ctrl
• Fused b (+)
• G904a (lower left rear of engine)
• G909a (left front of engine compt)
• G924a (right rear cargo area)
• Gnd
• I203
• I209
• K108
• K167
• K175
• K23
• K29
• K31
• K400
• K51
• K52
• K852
• K854
• Powertrain control module (left side of transmission)
• Radiator fan ctrl
• Red
• Solenoid sens
• Tp 1 sig
• Tp 2 sig
• Tp snsr rtn
• Z909

3.2L, Engine Performance Wiring Diagram (4 of 7) for Jeep Cherokee Latitude 2014

List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 7) for Jeep Cherokee Latitude 2014:

• Air conditioning system
• Asd ctrl output
• Auto shut down relay
• Fuel injector 1 (above injector 1 cylinder, on right cylinder head)
• Fuel injector 2 (above injector 2 cylinder, on left cylinder head)
• Fuel injector 3 (above injector 3 cylinder, on right cylinder head)
• Fuel injector 4 (above injector 4 cylinder, on left cylinder head)
• Fuel injector 6 (above injector 6 cylinder, on left cylinder head)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Hot at all times
• Hot w/ run/ start relay energized
• Hot w/ starter relay 2 energized
• I206
• Inj ctrl 1
• Inj ctrl 3
• Inj ctrl 4
• Inj ctrl 6
• Red
• S01a
• Sp1730 (right rear of engine, in engine harness)
• Underhood power distribution center (left side of engine compt)

3.2L, Engine Performance Wiring Diagram (5 of 7) for Jeep Cherokee Latitude 2014

List of elements for 3.2L, Engine Performance Wiring Diagram (5 of 7) for Jeep Cherokee Latitude 2014:

• (front of left cylinder head) camshaft position solenoid 2/1
• (lower left side of engine) crankshaft position sensor
• (rear of engine, in engine harness) sp1667
• (rear of left cylinder head) camshaft position sensor 2
• (rear of right cylinder head) camshaft position sensor 1
• (top rear of engine, in engine harness)
• 5 volt sply
• 5v sply
• Asd ctrl output
• Ckp gnd
• Ckp sig
• Cmp sens sig 1/1
• Cmp sens sig 1/2
• Cmp sens sig 2/1
• Cmp sens sig 2/2
• Coil ctrl 4
• Coil ctrl 5
• Coil ctrl 6
• F855
• F856
• Fsd asd rly output
• Fuel injector 5 (above injector 5 cylinder, on right cylinder head)
• G904a (lower left rear of engine)
• Gnd
• I202
• I206
• Ign crank sense
• Inj ctrl 5
• Injector ctrl 5
• Injector ctrl 6
• K10
• K122
• K15
• K16
• K199
• K22
• K24
• K277
• K38
• K399
• K44
• K441
• K444
• K445
• K58
• K78
• K900
• K915
• K922
• K925
• O2 2/1 heat ctrl
• O2 2/2 heater ctrl
• Oil pres sol
• Oil pump solenoid (lower front of engine)
• Powertrain control module (left side of transmission)
• Rly output fsd asd
• Sens gnd
• Sig 2/1 cmp sens
• Sp1021 (rear of engine, in engine harness)
• Sp1035
• Starting/ charging system
• Str rly ctrl
• T752
• T753
• Tan
• Tp 1 sig
• Tp 2 sig
• Tp snsr rtn
• Vvt exhst ctrl 2/2
• Vvt intake ctrl
• Vvt intake ctrl 2/1

3.2L, Engine Performance Wiring Diagram (6 of 7) for Jeep Cherokee Latitude 2014

List of elements for 3.2L, Engine Performance Wiring Diagram (6 of 7) for Jeep Cherokee Latitude 2014:

• (center left side of engine block) left knock sensor 1
• (front of right cylinder head) camshaft position solenoid 1/1
• (on oil filter bracket assembly) oil pressure sensor
• (rear left side of engine block) right knock sensor 2
• (right front of engine) oil temperature sensor
• 5v sply
• Camshaft position solenoid 2/2 (front of left cylinder bank)
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Coil ctrl 4
• Coil ctrl 5
• Coil ctrl 6
• Ctrl 2/2
• Ctrl vvt intake
• Eot sig
• Fsd asd rly output
• G904a (lower left rear of engine)
• Gnd
• I202
• I206
• Ignition coil 1 (above coil 1 cylinder, on right cylinder head)
• Ignition coil 2 (above coil 2 cylinder, on left cylinder head)
• Ignition coil 3 (above coil 3 cylinder, on right cylinder head)
• Ignition coil 4 (above coil 4 cylinder, on left cylinder head)
• Ignition coil 5 (above coil 5 cylinder, on right cylinder head)
• Ignition coil 6 (above coil 6 cylinder, on left cylinder head)
• Ks 1 rtn
• Ks 1 sig
• Ks 2 rtn
• Ks 2 sig
• Left ignition capacitor (rear of left cylinder bank)
• Oil press sig
• Right ignition capacitor (rear of right cylinder bank)
• S02a
• Snsr gnd
• Vvt exhst

3.2L, Engine Performance Wiring Diagram (7 of 7) for Jeep Cherokee Latitude 2014

List of elements for 3.2L, Engine Performance Wiring Diagram (7 of 7) for Jeep Cherokee Latitude 2014:

• (on engine intake air duct) intake air temperature sensor
• (rear of engine) engine coolant temperature sensor
• (right rear of engine) manifold absolute pressure sensor
• (right rear of engine, in engine harness) sp1070
• 5v sply
• A804
• Camshaft position solenoid 1/2 (front of right cylinder head)
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Ect sig
• Eot sig
• Etc motor (+)
• Etc motor (-)
• G24
• G904a (lower left rear of engine)
• G909a (left front corner of engine compt)
• Gen field ctrl
• Gen sens
• Gnd
• I203
• Iat sig
• Injector ctrl 1
• Injector ctrl 2
• Injector ctrl 3
• Injector ctrl 4
• K11
• K12
• K13
• K14
• K141
• K17
• K18
• K19
• K20
• K21
• K242
• K243
• K276
• K299
• K41
• K42
• K43
• K447
• K448
• K76
• K902
• K904
• K924
• K942
• K99
• Ks 1 rtn
• Ks 1 sig
• Ks 2 rtn
• Ks 2 sig
• Map sig
• O2 1/1 heater ctrl
• O2 1/1 sig
• O2 1/2 heat ctrl
• O2 1/2 heater ctrl
• O2 1/2 sig
• O2 2/1 heat ctrl
• O2 2/1 heater ctrl
• O2 2/1 sig
• O2 2/2 sig
• O2 rtn downstream
• O2 rtn downstrm
• O2 rtn upstream
• Oil pressure sig
• Oxygen sensor 1/1 (on left exhaust manifold)
• Oxygen sensor 1/2 (in left exhaust, downstream of catalytic converter)
• Oxygen sensor 2/1 (on right exhaust manifold)
• Oxygen sensor 2/2 (in right exhaust, downstream of catalytic converter)
• Powertrain control module (left side of transmission)
• Snsr gnd
• Sp1656 (rear of engine, in engine harness)
• Sp1657 (rear of engine, in engine harness)
• Starting/ charging system
• Vvt exhst ctrl
• Vvt exhst ctrl 1/2
• Vvt intake ctrl 1/1